<p>🕑<i> 3 minutes </i></p><p>The term "teach away" refers to a concept in which the relevant prior art provides a teaching or suggestion which explicitly states or substantially implies that a claimed invention is excluded based on the technical contents disclosed by the citation. The Intellectual Property and Commercial Court recently provided guidance on the determination of whether the substantial contents of the relevant prior art teach away from a claimed invention in a decision concerning a heat sink invention.</p>